YOU REQUIRE: TWO PAPER BAGS, TWO DRINKING STRAWS, A STRING, A LIGHTED CANDLE

HOT AIR RISES UP

TIE THE TWO ENDS OF THE DRINKING STRAW WITH PAPER BAGS BY MEANS OF A STRING . BALANCE THE BAGS AT THE CENTRE OF THE STRAW WITH ANOTHER STRING AND HANG IT IN A NAIL.WHEN THE TWO BAGS ARE BALANCED, LIGHT THE CANDLE AND BRING IT NEAR ONE OF THE BAGS. THE BAG IN WHICH THE CANDLE IS BROUGHT CLOSE  TO IT WILL SLOWLY RISE  UP PROVING THAT HOT AIR RISES UP.

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